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More info
You can access this
clinical trial
if you have
and you are
over 18
years old
The primary goal of this phase is to monitor the long-term effects.
The treatment is already on the market.
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The purpose

The purpose of this study is to evaluate the efficacy, safety and effects on Quality of Life (QOL) of tramadol/paracetamol (APAP) as an add-on therapy (medication taken in addition to another medication) in Filipino participants with chronic (lasting a long time) osteoarthritis (disorder, which is seen mostly in older persons, in which the joints become painful and stiff).

Provided treatments

  • Drug: Tramadol/Paracetamol (APAP)
  • Drug: Non-Tramadol/APAP

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT01728246. The sponsor of the trial is Janssen Pharmaceutica and it is looking for 473 volunteers for the current phase.
Official trial title:
A Randomized Controlled Trial on the Efficacy, Safety and Quality of Life Effects of Add-on Tramadol/Paracetamol Combination in Chronic Osteoarthritis